Hanoi

$451+ Cheap flights from San Diego (SAN) to Hanoi (HAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — HAN
Aug 23 — Aug 301
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Cheap flight deals from San Diego to Hanoi

Cheapest flights from San Diego to Hanoi
Explore the most affordable flight options available from San Diego to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.

This BusinessClass deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:15 am
SAN
-
HAN
2 stops29h 05m
China Eastern
Mon 9/72:20 am
HAN
-
SAN
2 stops26h 41m
China Eastern
Deal found 7/23$923
This Ovago deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:15 am
SAN
-
HAN
2 stops28h 30m
China Eastern
Sun 11/152:45 am
HAN
-
SAN
2 stops27h 35m
China Eastern
Deal found 7/23$944
This Booking.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:30 pm
SAN
-
HAN
2 stops22h 25m
Multiple Airlines
Sun 11/87:30 pm
HAN
-
SAN
2 stops28h 13m
Multiple Airlines
Deal found 7/21$970
This BusinessClass deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:15 am
SAN
-
HAN
2 stops29h 05m
China Eastern
Fri 9/42:20 am
HAN
-
SAN
2 stops26h 50m
China Eastern
Deal found 7/22$971
This Gotogate deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:27 pm
SAN
-
HAN
2 stops22h 28m
Multiple Airlines
Wed 9/27:10 pm
HAN
-
SAN
2 stops28h 58m
Multiple Airlines
Deal found 7/23$979
This Ovago deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:30 pm
SAN
-
HAN
2 stops37h 50m
Multiple Airlines
Wed 8/263:00 pm
HAN
-
SAN
2 stops38h 10m
Multiple Airlines
Deal found 7/22$996
This Trip.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:38 pm
SAN
-
HAN
2 stops39h 47m
Multiple Airlines
Sat 11/141:30 pm
HAN
-
SAN
2 stops20h 50m
Multiple Airlines
Deal found 7/22$1,008
This FlightHub deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:05 am
SAN
-
HAN
2 stops36h 00m
Multiple Airlines
Mon 9/1412:05 pm
HAN
-
SAN
2 stops38h 15m
Multiple Airlines
Deal found 7/22$1,025
This FlightHub deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:30 pm
SAN
-
HAN
2 stops22h 25m
Multiple Airlines
Tue 9/1510:55 am
HAN
-
SAN
2 stops44h 15m
Multiple Airlines
Deal found 7/22$1,026
This Booking.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:43 pm
SAN
-
HAN
2 stops28h 07m
Multiple Airlines
Mon 9/147:10 pm
HAN
-
SAN
2 stops28h 58m
Multiple Airlines
Deal found 7/20$1,028

Find flight deals from San Diego to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$923
(BusinessClass)

One-way from

$451
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$1,295
Provider with most accurate pricing for San Diego-Hanoi Noibai flight deals.
Provider most trusted by Cheapflights users for San Diego-Hanoi Noibai flights.
From San Diego to Hanoi Noibai
One-way flight from San Diego to Hanoi Noibai
Highest demand for flights based on searches. 9% potential increase in price ($136 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($102 potential savings vs. average RT price).
Average for round-trip flights in July 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 24, 2026.
Use the filters below to find and compare flights from San Diego to Hanoi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Mon 11/9

7:30 am-11:05 pm

2 stops24h 35m

Hanoi Noibai

Sun 11/15

12:25 am-12:19 am

3 stops38h 54m

$1,091

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Thu 9/10

9:05 am-9:50 pm

2 stops22h 45m

Hanoi Noibai

Tue 9/15

11:20 pm-5:10 pm

2 stops31h 50m

$1,107

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Thu 9/10

7:00 am-10:35 am

2 stops37h 35m

Hanoi Noibai

Wed 9/16

11:10 pm-11:51 pm

2 stops38h 41m

$1,181

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Tue 9/8

7:00 am-10:35 am

2 stops37h 35m

Hanoi Noibai

Wed 9/16

11:10 pm-5:59 pm

2 stops32h 49m

$1,181

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Mon 9/14

7:53 pm-9:35 pm

2 stops35h 42m

Hanoi Noibai

Thu 9/17

12:05 pm-7:13 pm

2 stops21h 08m

$1,186

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Mon 9/14

9:05 am-9:50 pm

2 stops22h 45m

Hanoi Noibai

Thu 9/17

11:20 pm-12:15 pm

2 stops26h 55m

$1,216

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Thu 10/29

3:45 pm-11:10 am

2 stops29h 25m

Hanoi Noibai

Fri 11/13

11:05 pm-3:20 pm

2 stops31h 15m

$1,224
Quickest round-trip

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Thu 8/6

9:27 pm-10:30 am

2 stops23h 03m

Hanoi Noibai

Sun 8/9

11:30 am-8:30 pm

2 stops23h 00m

$1,258

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Wed 1/13

9:00 pm-11:30 am

3 stops47h 30m

Hanoi Noibai

Mon 1/25

12:45 pm-10:30 am

2 stops36h 45m

$1,290

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Wed 8/5

6:29 am-10:35 am

2 stops38h 06m

Hanoi Noibai

Sat 8/8

11:10 pm-10:49 pm

2 stops37h 39m

$1,376

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from San Diego to Hanoi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Hanoi in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Hanoi flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Hanoi flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Hanoi flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Hanoi flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Hanoi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Hanoi

How much does it cost to fly round-trip from San Diego to Hanoi?

Airfare is below average for this route at the moment.

San Diego to Hanoi flights typically cost between $995 and $1,362 in August.
The cheapest round-trip price found within the last 5 days was $923 on China Eastern (Aug 25-Sep 7).

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated July 24, 2026.
Read reviews from past customers who have flown Korean Air,Japan Airlines, andANA from San Diego to Hanoi. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
8.3
Very good

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Diego to Hanoi?

    There are many flights that can get you from San Diego to Hanoi in 22h 45m. Fly via United Airlines, Japan Airlines, or Delta to get the fastest option. The distance between San Diego and Hanoi is about 7746 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from San Diego to Hanoi round-trip?

    Cheapflights users have booked flights from San Diego to Hanoi round-trip from $724. Other airlines that can offer you cheap pricing are Korean Air, from $885, and Japan Airlines, from $1,390. ANA is priced at 41% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from San Diego to Hanoi one-way?

    The cheapest airline one-way is ANA, with whom users have recently found tickets for as low as $357. However, be on the lookout for offers from Japan Airlines and Asiana Airlines, as they are both options that can get you from San Diego to Hanoi for a low price.

  • Can I find deals for flights from San Diego to Hanoi that include hotel bookings?

    Yes. In addition to deals on San Diego to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Hanoi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Hanoi.

  • Can I find deals for business class flights from San Diego to Hanoi?

    Yes. Cheapflights offers flight deals from San Diego to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 3 airlines flying from San Diego to Hanoi

Discover the top 3 airlines that operate flights from San Diego to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$724Average$988FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$885Average$1,165FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$1,390Average$2,350FlexibilityNo cancel feeOn-time79%

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